Akira Hatanaka 0fb89f87e0 Reduce the size of MCRelaxableFragment. ... MCRelaxableFragment previously kept a copy of MCSubtargetInfo and MCInst to enable re-encoding the MCInst later during relaxation. A copy of MCSubtargetInfo (instead of a reference or pointer) was needed because the feature bits could be modified by the parser. This commit replaces the MCSubtargetInfo copy in MCRelaxableFragment with a constant reference to MCSubtargetInfo. The copies of MCSubtargetInfo are kept in MCContext, and the target parsers are now responsible for asking MCContext to provide a copy whenever the feature bits of MCSubtargetInfo have to be toggled. With this patch, I saw a 4% reduction in peak memory usage when I compiled verify-uselistorder.lto.bc using llc. rdar://problem/21736951 Differential Revision: http://reviews.llvm.org/D14346 llvm-svn: 253127		2015-11-14 06:35:56 +00:00
..
AsmParser	Reduce the size of MCRelaxableFragment.	2015-11-14 06:35:56 +00:00
Disassembler	[MC layer][AArch64] llvm-mc accepts 4-bit immediate values for	2015-10-05 13:42:31 +00:00
InstPrinter	Make a bunch of static arrays const.	2015-10-18 05:15:34 +00:00
MCTargetDesc	[MC] Use LShr for constant evaluation of ">>" on non-arm64 darwin.	2015-11-11 00:51:36 +00:00
TargetInfo
Utils
AArch64.h
AArch64.td	[AsmParser] Backends can parameterize ASM tokenization.	2015-11-09 00:31:07 +00:00
AArch64A53Fix835769.cpp	AArch64: Remove implicit ilist iterator conversions, NFC	2015-10-13 20:02:15 +00:00
AArch64A57FPLoadBalancing.cpp
AArch64AddressTypePromotion.cpp
AArch64AdvSIMDScalarPass.cpp	AArch64: Remove implicit ilist iterator conversions, NFC	2015-10-13 20:02:15 +00:00
AArch64AsmPrinter.cpp
AArch64BranchRelaxation.cpp	AArch64: Remove implicit ilist iterator conversions, NFC	2015-10-13 20:02:15 +00:00
AArch64CallingConvention.h
AArch64CallingConvention.td
AArch64CleanupLocalDynamicTLSPass.cpp	AArch64: Make getNextNode() cleanup in r249764 more clear	2015-10-09 16:54:54 +00:00
AArch64CollectLOH.cpp	[AArch64][CollectLOH] Remove an invalid assertion and add a test case exposing it.	2015-08-31 19:02:00 +00:00
AArch64ConditionalCompares.cpp
AArch64ConditionOptimizer.cpp
AArch64DeadRegisterDefinitionsPass.cpp
AArch64ExpandPseudoInsts.cpp
AArch64FastISel.cpp	[AArch64][FastISel] Don't even try to select vector icmps.	2015-11-06 23:16:53 +00:00
AArch64FrameLowering.cpp	Remove windows line endings introduced by r252177. NFC.	2015-11-05 21:54:58 +00:00
AArch64FrameLowering.h
AArch64InstrAtomics.td
AArch64InstrFormats.td	[MC layer][AArch64] llvm-mc accepts 4-bit immediate values for	2015-10-05 13:42:31 +00:00
AArch64InstrInfo.cpp	replace MachineCombinerPattern namespace and enum with enum class; NFCI	2015-11-05 19:34:57 +00:00
AArch64InstrInfo.h	replace MachineCombinerPattern namespace and enum with enum class; NFCI	2015-11-05 19:34:57 +00:00
AArch64InstrInfo.td	[AArch64] Add UABDL patterns for log2 shuffle.	2015-11-09 13:10:52 +00:00
AArch64ISelDAGToDAG.cpp	Make a bunch of static arrays const.	2015-10-18 05:15:34 +00:00
AArch64ISelLowering.cpp	AArch64: add experimental support for address tagging.	2015-11-10 00:44:23 +00:00
AArch64ISelLowering.h	[AArch64] add overrides for isCheapToSpeculateCttz() and isCheapToSpeculateCtlz()	2015-11-10 18:11:37 +00:00
AArch64LoadStoreOptimizer.cpp	[AArch64] Fix halfword load merging for big-endian targets	2015-11-10 11:04:18 +00:00
AArch64MachineFunctionInfo.h
AArch64MCInstLower.cpp
AArch64MCInstLower.h
AArch64PBQPRegAlloc.cpp
AArch64PBQPRegAlloc.h
AArch64PerfectShuffle.h
AArch64PromoteConstant.cpp	AArch64: Remove implicit ilist iterator conversions, NFC	2015-10-13 20:02:15 +00:00
AArch64RegisterInfo.cpp
AArch64RegisterInfo.h
AArch64RegisterInfo.td
AArch64SchedA53.td
AArch64SchedA57.td
AArch64SchedA57WriteRes.td
AArch64SchedCyclone.td
AArch64Schedule.td
AArch64SelectionDAGInfo.cpp
AArch64SelectionDAGInfo.h
AArch64StorePairSuppress.cpp
AArch64Subtarget.cpp	AArch64: Default AArch64Subtarget::ReserveX18 to true on darwin	2015-11-13 23:05:46 +00:00
AArch64Subtarget.h	AArch64: add experimental support for address tagging.	2015-11-10 00:44:23 +00:00
AArch64TargetMachine.cpp	constify the Function parameter to the TTI creation callback and	2015-09-16 23:38:13 +00:00
AArch64TargetMachine.h
AArch64TargetObjectFile.cpp
AArch64TargetObjectFile.h
AArch64TargetTransformInfo.cpp	Remove templates from CostTableLookup functions. All instantiations had the same type.	2015-10-28 04:02:12 +00:00
AArch64TargetTransformInfo.h	constify the Function parameter to the TTI creation callback and	2015-09-16 23:38:13 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile